iShares Nikkei 225 UCITS ETF (Acc)
ISIN IE00B52MJD48 · WKN A0YEDQ · CSNKY EU 
The iShares Nikkei 225 UCITS ETF (Acc) is an exchange-traded index fund (ETF) from iShares that tracks the Nikkei 225 index physically. With a total expense ratio (TER) of 0.48% per year it is in the mid cost range for its category. Income is automatically reinvested (accumulating); it trades as a Europe-domiciled UCITS fund. The fund spreads across 225 individual holdings – the largest currently Advantest Corp. at 12.22%. The full composition plus the sector and country breakdown are shown below; it is one of 104 ETFs we cover.
The ten largest holdings make up 47.0% of the fund, out of 225 in total. The largest sector is Information Technology at 34.8% (as of Oct 29, 2026).
Alysly Data Analysis: CSNKY
Data Points
The map shows how CSNKY connects to ETFs, indices and other names. Each link is based on measured data and is not a recommendation.
- Bridgestone Corporation Stock · holds
- Kyocera Corporation Stock · holds
- Marubeni Corporation Stock · holds
- Sumitomo Corporation Stock · holds
- Sumitomo Metal Mining Stock · holds
- Takeda Pharmaceutical Stock · holds
- Toyota Tsusho Stock · holds
- Yokogawa Electric Stock · holds
- WDSD ETF · overlaps with
- XDJP ETF · overlaps with
- XNKY ETF · overlaps with
- Nikkei 225 Index · tracks
The 100 Largest Holdings
of 225 in total · as of Oct 29, 2026
Advantest Corp.
Fast Retailing Co. Ltd.
Tokyo Electron Ltd.
Softbank Group Corp.
TDK Corporation
Ibiden Co. Ltd.
KDDI Corporation
Kioxia Holdings Corporation
Shin-Etsu Chemical Co. Ltd.
Fanuc Corporation
Kyocera Corporation
Fujikura Ltd
KONAMI Group Corporation
Toyota Tsusho Corp.
Daikin Industries Ltd.
Chugai Pharmaceutical Co. Ltd.
Lasertec Corp.
Murata Manufacturing Co. Ltd.
Mitsubishi Corporation
Hoya Corp.
Tokio Marine Holdings Inc.
Otsuka Holdings
Itochu Corporation
FUJIFILM Holdings Corp
Mitsui & Co.Ltd
Nintendo Co. Ltd.
Bridgestone Corporation
Daiichi Sankyo Company Limited
Keyence Corporation
Denso Corp.
Japan Tobacco Inc.
Kao Corporation
Olympus Corp.
Sumitomo Corporation
Komatsu Ltd.
Yamaha Motor Co. Ltd.
Hitachi Ltd.
Marubeni Corporation
Mitsubishi Electric Corp.
MS&AD Insurance Group Holdings Inc.
Yokogawa Electric Corp.
Fujitsu Limited
Japan Exchange Group Inc.
Mitsubishi Estate Company Limited
Panasonic Holdings Corporation
Mitsubishi Heavy Industries Ltd.Top Sectors
Geographic Breakdown
Holdings lists from our database since Sep 30, 2026, 2 reporting dates.
Changes in Holdings
This compares the holdings list of Sep 30, 2026 with that of Oct 29, 2026: 0 names were added and 1 dropped out. Weights also shift without any buying or selling, because the prices of the holdings move differently.
Removed
- Crasus Chemical · 0.00%
Weight Up
- Advantest Corp. · 12.22% (+1.26 pp)
- Fast Retailing Co. Ltd. · 9.14% (+0.64 pp)
- Recruit Holdings Ltd. · 2.92% (+0.40 pp)
- BayCurrent Inc · 0.60% (+0.22 pp)
- KONAMI Group Corporation · 1.19% (+0.12 pp)
Weight Down
- Softbank Group Corp. · 5.90% (-1.81 pp)
- Tokyo Electron Ltd. · 7.76% (-1.09 pp)
- Kioxia Holdings Corporation · 1.57% (-0.33 pp)
- Fujikura Ltd · 1.30% (-0.27 pp)
- Ibiden Co. Ltd. · 2.04% (-0.17 pp)
Compared With Other Funds
How much this fund overlaps with others — the figure is the share of capital financing the same companies in both.
Data and Charts: CSNKY
Effective means the number of equally weighted holdings that would produce the same spread as this fund's 223 counted positions.
Key Facts
| Base currency | JPY |
|---|---|
| Domicile | Ireland |
| Distribution | Accumulating |
| Product structure | Physical |
NAV History
The chart shows net asset value per share and is set to the current year by default. The NAV is up 26.9% year to date and up 24.5% over twelve months. The last recorded close on October 30, 2026, was at 64% of the 52-week range.
Net asset value per share in JPY, set once per trading day. It is not an exchange price. Distributions are not added back, so for distributing funds the value drops by the amount paid out on the distribution date.
Net asset values from our database since Jan 26, 2010, 4,269 daily values.
Performance
Calculated from the fund's NAV history.
| Trailing (1Y) | +24.5% | Year to date | +26.9% |
|---|---|---|---|
| Calendar year 2011 | -16.2% | ||
| Calendar year 2012 | +24.8% | ||
| Calendar year 2013 | +58.3% | ||
| Calendar year 2014 | +8.1% | ||
| Calendar year 2015 | +10.1% | ||
| Calendar year 2016 | +1.7% | ||
| Calendar year 2017 | +20.4% | ||
| Calendar year 2018 | -10.9% | ||
| Calendar year 2019 | +19.9% | ||
| Calendar year 2020 | +17.3% | ||
| Calendar year 2021 | +5.9% | ||
| Calendar year 2022 | -8.0% | ||
| Calendar year 2023 | +30.0% | ||
| Calendar year 2024 | +20.4% | ||
| Calendar year 2025 | +27.7% |
Published Fund Performance
| 1 year annualized | +49.96% |
|---|---|
| 3 years annualized | +29.35% |
| 5 years annualized | +19.20% |
| 10 years annualized | +16.41% |
Periods of one year or longer are annualized, as of Sep 30, 2026.
Fundamental Analysis: CSNKY
Tax (Germany)
Equity ETF: 30% partial exemption (Teilfreistellung). Accumulating → Vorabpauschale advance tax applies. Details.
Technical Analysis: CSNKY
Correlated With
| Instrument | r | −1 … +1 |
|---|---|---|
| Trane Technologies plc | +0.56 | |
| Applied Materials Inc. | +0.52 | |
| nVent Electric plc | +0.51 | |
| Keysight Technologies Inc | +0.50 | |
| Seagate Technology Holdings plc | +0.50 | |
| Sandisk Corporation | +0.49 | |
| Marsh & McLennan Companies Inc. | -0.55 | |
| Brown & Brown Inc. | -0.49 | |
| Equifax Inc. | -0.49 |
The strongest co-movers are listed at the top, the strongest inverse movers at the bottom. Low or negative correlations can help spread risk more broadly across a portfolio.
Based on the underlying index Nikkei 225's own correlations — we don't have individual price series for UCITS ETFs.